import requests
import json
import threading
from packaging.version import parse
from ..utils.logger import AppLogger


class AutoUpdater:
    def __init__(self):
        self.logger = AppLogger()
        self.update_url = "https://api.example.com/update-check"
        self.current_version = "1.0.0"

    def check_update(self):
        def _check():
            try:
                response = requests.get(
                    self.update_url,
                    params={"version": self.current_version},
                    timeout=5
                )
                data = response.json()

                if parse(data["latest_version"]) > parse(self.current_version):
                    self.logger.info(_("发现新版本: {}").format(data["latest_version"]))
                    # 触发更新下载流程
            except Exception as e:
                self.logger.error(_("更新检查失败: {}").format(str(e)))

        threading.Thread(target=_check, daemon=True).start()

    def download_update(self):
        # 实现分块下载和校验逻辑
        pass